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[Commits] r17357 - in /fsf/trunk/libc: ./ manual/ math/ soft-fp/ sysdeps/i386/fpu/ sysdeps/ieee754/flt-32/ sysdeps/ieee754/ldbl-128ibm...



Author: eglibc
Date: Fri Mar  2 00:01:33 2012
New Revision: 17357

Log:
Import glibc-mainline for 2012-03-02

Modified:
    fsf/trunk/libc/ChangeLog
    fsf/trunk/libc/INSTALL
    fsf/trunk/libc/NEWS
    fsf/trunk/libc/config.h.in
    fsf/trunk/libc/configure
    fsf/trunk/libc/configure.in
    fsf/trunk/libc/manual/install.texi
    fsf/trunk/libc/math/libm-test.inc
    fsf/trunk/libc/soft-fp/double.h
    fsf/trunk/libc/soft-fp/extended.h
    fsf/trunk/libc/soft-fp/quad.h
    fsf/trunk/libc/soft-fp/single.h
    fsf/trunk/libc/soft-fp/soft-fp.h
    fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps
    fsf/trunk/libc/sysdeps/ieee754/flt-32/s_erff.c
    fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
    fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps
    fsf/trunk/libc/sysdeps/sparc/crti.S
    fsf/trunk/libc/sysdeps/sparc/elf/configure
    fsf/trunk/libc/sysdeps/sparc/elf/configure.in
    fsf/trunk/libc/sysdeps/sparc/sparc32/dl-machine.h
    fsf/trunk/libc/sysdeps/sparc/sparc32/elf/start.S
    fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrt.S
    fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrtf.S
    fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S
    fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S
    fsf/trunk/libc/sysdeps/sparc/sparc64/dl-machine.h
    fsf/trunk/libc/sysdeps/sparc/sparc64/elf/start.S
    fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrt.S
    fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrtf.S
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
    fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
    fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps

Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Fri Mar  2 00:01:33 2012
@@ -1,3 +1,54 @@
+2012-03-01  David S. Miller  <davem@xxxxxxxxxxxxx>
+
+	* sysdeps/sparc/crti.S: Remove HAVE_BINUTILS_GOTDATA checks.
+	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
+	* sysdeps/sparc/sparc32/elf/start.S: Likewise.
+	* sysdeps/sparc/sparc32/fpu/w_sqrt.S: Likewise.
+	* sysdeps/sparc/sparc32/fpu/w_sqrtf.S: Likewise.
+	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: Likewise.
+	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: Likewise.
+	* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
+	* sysdeps/sparc/sparc64/elf/start.S: Likewise.
+	* sysdeps/sparc/sparc64/fpu/w_sqrt.S: Likewise.
+	* sysdeps/sparc/sparc64/fpu/w_sqrtf.S: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
+	* config.h.in (HAVE_BINUTILS_GOTDATA): Delete.
+	* sysdeps/sparc/elf/configure.in: Remove binutils GOTDATA checks.
+	* sysdeps/sparc/elf/configure: Regenerated.
+
+2012-03-01  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* configure.in (AS, LD): Require binutils 2.20 or later.
+	* configure: Regenerated.
+	* manual/install.texi (Tools for Compilation): Give binutils 2.20
+	as required minimum version.
+	* INSTALL: Regenerated.
+
+	[BZ #2541]
+	[BZ #4108]
+	* sysdeps/ieee754/flt-32/s_erff.c (__erfcf): Mask out one more bit
+	before squaring exponent.
+	* sysdeps/ieee754/ldbl-128ibm/s_erfl.c (__erfcl): Mask out whole
+	bottom long double and 27 bits of top long double before squaring
+	exponent.
+	* math/libm-test.inc (erfc_test): Add more tests.
+	* sysdeps/i386/fpu/libm-test-ulps: Update.
+	* sysdeps/powerpc/fpu/libm-test-ulps: Likewise.
+	* sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+2012-03-01  Kai Tietz  <ktietz@xxxxxxxxxx>
+
+	* soft-fp/soft-fp.h (_FP_STRUCT_LAYOUT): New macro.
+	* soft-fp/quad.h (_FP_UNION_Q): Use _FP_STRUCT_LAYOUT on struct
+	containing bit-fields.
+	* soft-fp/extended.h (_FP_UNION_E): Likewise.
+	* soft-fp/single.h (_FP_UNION_S): Likewise.
+	* soft-fp/double.h (_FP_UNION_D): Likewise.
+
 2012-02-29  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
 
 	[BZ #13786]

Modified: fsf/trunk/libc/INSTALL
==============================================================================
--- fsf/trunk/libc/INSTALL (original)
+++ fsf/trunk/libc/INSTALL Fri Mar  2 00:01:33 2012
@@ -291,7 +291,7 @@
      Check the FAQ for any special compiler issues on particular
      platforms.
 
-   * GNU `binutils' 2.15 or later
+   * GNU `binutils' 2.20 or later
 
      You must use GNU `binutils' (as and ld) to build the GNU C Library.
      No other assembler or linker has the necessary functionality at the

Modified: fsf/trunk/libc/NEWS
==============================================================================
--- fsf/trunk/libc/NEWS (original)
+++ fsf/trunk/libc/NEWS Fri Mar  2 00:01:33 2012
@@ -9,11 +9,11 @@
 
 * The following bugs are resolved with this release:
 
-  174, 350, 411, 2547, 2548, 3335, 3992, 4026, 4596, 4822, 5077, 5461, 5805,
-  5993, 6884, 6907, 9739, 9902, 10110, 10140, 10210, 11174, 11322, 11365,
-  11494, 12047, 13058, 13525, 13526, 13527, 13528, 13529, 13530, 13531,
-  13532, 13533, 13547, 13551, 13552, 13553, 13555, 13559, 13583, 13618,
-  13637, 13695, 13704, 13706, 13738, 13786
+  174, 350, 411, 2541, 2547, 2548, 3335, 3992, 4026, 4108, 4596, 4822, 5077,
+  5461, 5805, 5993, 6884, 6907, 9739, 9902, 10110, 10140, 10210, 11174,
+  11322, 11365, 11494, 12047, 13058, 13525, 13526, 13527, 13528, 13529,
+  13530, 13531, 13532, 13533, 13547, 13551, 13552, 13553, 13555, 13559,
+  13583, 13618, 13637, 13695, 13704, 13706, 13738, 13786
 
 * ISO C11 support:
 

Modified: fsf/trunk/libc/config.h.in
==============================================================================
--- fsf/trunk/libc/config.h.in (original)
+++ fsf/trunk/libc/config.h.in Fri Mar  2 00:01:33 2012
@@ -86,9 +86,6 @@
 /* Defined on PowerPC if the GCC being used has a problem with clobbering
    certain registers (CR0, MQ, CTR, LR) in asm statements.  */
 #undef	BROKEN_PPC_ASM_CR0
-
-/* Defined on SPARC if as and ld both support GOTDATA relocations.  */
-#undef  HAVE_BINUTILS_GOTDATA
 
 /* Defined on SPARC if GCC emits GOTDATA relocations.  */
 #undef  HAVE_GCC_GOTDATA

Modified: fsf/trunk/libc/configure
==============================================================================
--- fsf/trunk/libc/configure (original)
+++ fsf/trunk/libc/configure Fri Mar  2 00:01:33 2012
@@ -4618,7 +4618,7 @@
 gnu_ld=$libc_cv_prog_ld_gnu
 
 
-# Accept binutils 2.13 or newer.
+# Accept binutils 2.20 or newer.
 for ac_prog in $AS
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -4670,7 +4670,7 @@
   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
   case $ac_prog_version in
     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-    2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
+    2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
 
@@ -4733,7 +4733,7 @@
   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
   case $ac_prog_version in
     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-    2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
+    2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
 

Modified: fsf/trunk/libc/configure.in
==============================================================================
--- fsf/trunk/libc/configure.in (original)
+++ fsf/trunk/libc/configure.in Fri Mar  2 00:01:33 2012
@@ -921,13 +921,13 @@
 LIBC_PROG_BINUTILS
 AC_SUBST(MIG)dnl Needed by sysdeps/mach/configure.in
 
-# Accept binutils 2.13 or newer.
+# Accept binutils 2.20 or newer.
 AC_CHECK_PROG_VER(AS, $AS, --version,
 		  [GNU assembler.* \([0-9]*\.[0-9.]*\)],
-		  [2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*], AS=: critic_missing="$critic_missing as")
+		  [2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*], AS=: critic_missing="$critic_missing as")
 AC_CHECK_PROG_VER(LD, $LD, --version,
 		  [GNU ld.* \([0-9][0-9]*\.[0-9.]*\)],
-		  [2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*], LD=: critic_missing="$critic_missing ld")
+		  [2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*], LD=: critic_missing="$critic_missing ld")
 
 # These programs are version sensitive.
 AC_CHECK_TOOL_PREFIX

Modified: fsf/trunk/libc/manual/install.texi
==============================================================================
--- fsf/trunk/libc/manual/install.texi (original)
+++ fsf/trunk/libc/manual/install.texi Fri Mar  2 00:01:33 2012
@@ -327,7 +327,7 @@
 Check the FAQ for any special compiler issues on particular platforms.
 
 @item
-GNU @code{binutils} 2.15 or later
+GNU @code{binutils} 2.20 or later
 
 You must use GNU @code{binutils} (as and ld) to build @theglibc{}.
 No other assembler or linker has the necessary functionality at the

Modified: fsf/trunk/libc/math/libm-test.inc
==============================================================================
--- fsf/trunk/libc/math/libm-test.inc (original)
+++ fsf/trunk/libc/math/libm-test.inc Fri Mar  2 00:01:33 2012
@@ -2478,11 +2478,17 @@
   TEST_f_f (erfc, 0.75L, 0.288844366346484868401062165408589223L);
   TEST_f_f (erfc, 1.25L, 0.0770998717435417698634765188027188596L);
   TEST_f_f (erfc, 2.0L, 0.00467773498104726583793074363274707139L);
+  TEST_f_f (erfc, 0x1.f7303cp+1L, 2.705500297238986897105236321218861842255e-8L);
   TEST_f_f (erfc, 4.125L, 0.542340079956506600531223408575531062e-8L);
+  TEST_f_f (erfc, 0x1.ffa002p+2L, 1.233585992097580296336099501489175967033e-29L);
+  TEST_f_f (erfc, 0x1.ffffc8p+2L, 1.122671365033056305522366683719541099329e-29L);
 #ifdef TEST_LDOUBLE
   /* The result can only be represented in long double.  */
 # if LDBL_MIN_10_EXP < -319
   TEST_f_f (erfc, 27.0L, 0.523704892378925568501606768284954709e-318L);
+# endif
+# if LDBL_MANT_DIG >= 106
+  TEST_f_f (erfc, 0x1.ffff56789abcdef0123456789a8p+2L, 1.123161416304655390092138725253789378459e-29L);
 # endif
 #endif
 

Modified: fsf/trunk/libc/soft-fp/double.h
==============================================================================
--- fsf/trunk/libc/soft-fp/double.h (original)
+++ fsf/trunk/libc/soft-fp/double.h Fri Mar  2 00:01:33 2012
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Definitions for IEEE Double Precision
-   Copyright (C) 1997, 1998, 1999, 2006, 2007, 2008, 2009
+   Copyright (C) 1997, 1998, 1999, 2006, 2007, 2008, 2009, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@xxxxxxxxxx),
@@ -67,7 +67,7 @@
 union _FP_UNION_D
 {
   DFtype flt;
-  struct {
+  struct _FP_STRUCT_LAYOUT {
 #if __BYTE_ORDER == __BIG_ENDIAN
     unsigned sign  : 1;
     unsigned exp   : _FP_EXPBITS_D;
@@ -166,7 +166,7 @@
 union _FP_UNION_D
 {
   DFtype flt;
-  struct {
+  struct _FP_STRUCT_LAYOUT {
 #if __BYTE_ORDER == __BIG_ENDIAN
     unsigned sign   : 1;
     unsigned exp    : _FP_EXPBITS_D;

Modified: fsf/trunk/libc/soft-fp/extended.h
==============================================================================
--- fsf/trunk/libc/soft-fp/extended.h (original)
+++ fsf/trunk/libc/soft-fp/extended.h Fri Mar  2 00:01:33 2012
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Definitions for IEEE Extended Precision.
-   Copyright (C) 1999,2006,2007 Free Software Foundation, Inc.
+   Copyright (C) 1999,2006,2007,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek (jj@xxxxxxxxxxxxxx).
 
@@ -63,7 +63,7 @@
 union _FP_UNION_E
 {
    XFtype flt;
-   struct 
+   struct _FP_STRUCT_LAYOUT
    {
 #if __BYTE_ORDER == __BIG_ENDIAN
       unsigned long pad1 : _FP_W_TYPE_SIZE;
@@ -262,7 +262,7 @@
 union _FP_UNION_E
 {
   XFtype flt;
-  struct {
+  struct _FP_STRUCT_LAYOUT {
 #if __BYTE_ORDER == __BIG_ENDIAN
     _FP_W_TYPE pad  : (_FP_W_TYPE_SIZE - 1 - _FP_EXPBITS_E);
     unsigned sign   : 1;

Modified: fsf/trunk/libc/soft-fp/quad.h
==============================================================================
--- fsf/trunk/libc/soft-fp/quad.h (original)
+++ fsf/trunk/libc/soft-fp/quad.h Fri Mar  2 00:01:33 2012
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Definitions for IEEE Quad Precision.
-   Copyright (C) 1997,1998,1999,2006,2007 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,1999,2006,2007,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@xxxxxxxxxx),
 		  Jakub Jelinek (jj@xxxxxxxxxxxxxx),
@@ -66,7 +66,7 @@
 union _FP_UNION_Q
 {
    TFtype flt;
-   struct 
+   struct _FP_STRUCT_LAYOUT
    {
 #if __BYTE_ORDER == __BIG_ENDIAN
       unsigned sign : 1;
@@ -170,10 +170,10 @@
 union _FP_UNION_Q
 {
   TFtype flt /* __attribute__((mode(TF))) */ ;
-  struct {
+  struct _FP_STRUCT_LAYOUT {
     _FP_W_TYPE a, b;
   } longs;
-  struct {
+  struct _FP_STRUCT_LAYOUT {
 #if __BYTE_ORDER == __BIG_ENDIAN
     unsigned sign    : 1;
     unsigned exp     : _FP_EXPBITS_Q;

Modified: fsf/trunk/libc/soft-fp/single.h
==============================================================================
--- fsf/trunk/libc/soft-fp/single.h (original)
+++ fsf/trunk/libc/soft-fp/single.h Fri Mar  2 00:01:33 2012
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Definitions for IEEE Single Precision.
-   Copyright (C) 1997,1998,1999,2006 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,1999,2006,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@xxxxxxxxxx),
 		  Jakub Jelinek (jj@xxxxxxxxxxxxxx),
@@ -57,7 +57,7 @@
 union _FP_UNION_S
 {
   SFtype flt;
-  struct {
+  struct _FP_STRUCT_LAYOUT {
 #if __BYTE_ORDER == __BIG_ENDIAN
     unsigned sign : 1;
     unsigned exp  : _FP_EXPBITS_S;

Modified: fsf/trunk/libc/soft-fp/soft-fp.h
==============================================================================
--- fsf/trunk/libc/soft-fp/soft-fp.h (original)
+++ fsf/trunk/libc/soft-fp/soft-fp.h Fri Mar  2 00:01:33 2012
@@ -1,5 +1,5 @@
 /* Software floating-point emulation.
-   Copyright (C) 1997,1998,1999,2000,2002,2003,2005,2006,2007
+   Copyright (C) 1997,1998,1999,2000,2002,2003,2005,2006,2007,2012
 	Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@xxxxxxxxxx),
@@ -82,6 +82,16 @@
 #endif
 #ifndef FP_EX_DENORM
 #define FP_EX_DENORM		0
+#endif
+
+/* _FP_STRUCT_LAYOUT may be defined as an attribute to determine the
+   struct layout variant used for structures where bit-fields are used
+   to access specific parts of binary floating-point numbers.  This is
+   required for systems where the default ABI uses struct layout with
+   differences in how consecutive bit-fields are laid out from the
+   default expected by soft-fp.  */
+#ifndef _FP_STRUCT_LAYOUT
+#define _FP_STRUCT_LAYOUT
 #endif
 
 #ifdef _FP_DECL_EX

Modified: fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps (original)
+++ fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps Fri Mar  2 00:01:33 2012
@@ -422,6 +422,17 @@
 Test "erfc (0.75) == 0.288844366346484868401062165408589223":
 float: 1
 ifloat: 1
+Test "erfc (0x1.f7303cp+1) == 2.705500297238986897105236321218861842255e-8":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "erfc (0x1.ffa002p+2) == 1.233585992097580296336099501489175967033e-29":
+ildouble: 1
+ldouble: 1
+Test "erfc (0x1.ffffc8p+2) == 1.122671365033056305522366683719541099329e-29":
+double: 1
+idouble: 1
 Test "erfc (1.25) == 0.0770998717435417698634765188027188596":
 ildouble: 1
 ldouble: 1

Modified: fsf/trunk/libc/sysdeps/ieee754/flt-32/s_erff.c
==============================================================================
--- fsf/trunk/libc/sysdeps/ieee754/flt-32/s_erff.c (original)
+++ fsf/trunk/libc/sysdeps/ieee754/flt-32/s_erff.c Fri Mar  2 00:01:33 2012
@@ -200,7 +200,7 @@
 				sb5+s*(sb6+s*sb7))))));
 	    }
 	    GET_FLOAT_WORD(ix,x);
-	    SET_FLOAT_WORD(z,ix&0xfffff000);
+	    SET_FLOAT_WORD(z,ix&0xffffe000);
 	    r  =  __ieee754_expf(-z*z-(float)0.5625)*
 			__ieee754_expf((z-x)*(z+x)+R/S);
 	    if(hx>0) return r/x; else return two-r/x;

Modified: fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/s_erfl.c
==============================================================================
--- fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/s_erfl.c (original)
+++ fsf/trunk/libc/sysdeps/ieee754/ldbl-128ibm/s_erfl.c Fri Mar  2 00:01:33 2012
@@ -920,7 +920,8 @@
 	}
       u.value = x;
       u.parts32.w3 = 0;
-      u.parts32.w2 &= 0xffffe000;
+      u.parts32.w2 = 0;
+      u.parts32.w1 &= 0xf8000000;
       z = u.value;
       r = __ieee754_expl (-z * z - 0.5625) *
 	__ieee754_expl ((z - x) * (z + x) + p);

Modified: fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps
==============================================================================
--- fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps (original)
+++ fsf/trunk/libc/sysdeps/powerpc/fpu/libm-test-ulps Fri Mar  2 00:01:33 2012
@@ -422,6 +422,15 @@
 Test "erfc (0.75) == 0.288844366346484868401062165408589223":
 float: 1
 ifloat: 1
+Test "erfc (0x1.f7303cp+1) == 2.705500297238986897105236321218861842255e-8":
+double: 1
+idouble: 1
+Test "erfc (0x1.ffa002p+2) == 1.233585992097580296336099501489175967033e-29":
+float: 1
+ifloat: 1
+Test "erfc (0x1.ffff56789abcdef0123456789a8p+2) == 1.123161416304655390092138725253789378459e-29":
+ildouble: 1
+ldouble: 1
 Test "erfc (2.0) == 0.00467773498104726583793074363274707139":
 double: 1
 idouble: 1

Modified: fsf/trunk/libc/sysdeps/sparc/crti.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/crti.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/crti.S Fri Mar  2 00:01:33 2012
@@ -71,15 +71,9 @@
 	save		%sp, -STACKFRAME_SIZE, %sp
 #if PREINIT_FUNCTION_WEAK
 	SETUP_PIC_REG(l7)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi		%gdop_hix22(PREINIT_FUNCTION), %g1
 	xor		%g1, %gdop_lox10(PREINIT_FUNCTION), %g1
 	GOT_LOAD	[%l7 + %g1], %g1, %gdop(PREINIT_FUNCTION)
-#else
-	sethi		%hi(PREINIT_FUNCTION), %g1
-	or		%g1, %lo(PREINIT_FUNCTION), %g1
-	GOT_LOAD	[%l7 + %g1], %g1
-#endif
 	cmp		%g1, 0
 	be		1f
 	 nop

Modified: fsf/trunk/libc/sysdeps/sparc/elf/configure
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/elf/configure (original)
+++ fsf/trunk/libc/sysdeps/sparc/elf/configure Fri Mar  2 00:01:33 2012
@@ -137,45 +137,6 @@
   as_fn_error $? "the assembler must support TLS" "$LINENO" 5
 fi
 
-# Check for GOTDATA relocation support in assembler and linker.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc binutils GOTDATA reloc support" >&5
-$as_echo_n "checking for sparc binutils GOTDATA reloc support... " >&6; }
-if ${libc_cv_sparc_gotdata+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat > conftest.S <<\EOF
-	.data
-	.globl	data
-data:	.word	0
-	.text
-	.globl	foo
-foo:	sethi	%gdop_hix22(data), %g1
-	xor	%g1, %gdop_lox10(data), %g1
-#ifdef __arch64__
-	ldx	[%l7 + %g1], %g1, %gdop(data)
-#else
-	ld	[%l7 + %g1], %g1, %gdop(data)
-#endif
-EOF
-if { ac_try='${CC-cc} -c $CFLAGS conftest.S 1>&5'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then
-  libc_cv_sparc_gotdata=yes
-else
-  libc_cv_sparc_gotdata=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gotdata" >&5
-$as_echo "$libc_cv_sparc_gotdata" >&6; }
-if test $libc_cv_sparc_gotdata = yes; then
-  $as_echo "#define HAVE_BINUTILS_GOTDATA 1" >>confdefs.h
-
-fi
-
 # Check for a GCC emitting GOTDATA relocations.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5
 $as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; }
@@ -210,8 +171,7 @@
 
 fi
 
-if test $libc_cv_sparc_gcc_gotdata = yes \
-   && test $libc_cv_sparc_gotdata = yes; then
+if test $libc_cv_sparc_gcc_gotdata = yes; then
   $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
 
 fi

Modified: fsf/trunk/libc/sysdeps/sparc/elf/configure.in
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/elf/configure.in (original)
+++ fsf/trunk/libc/sysdeps/sparc/elf/configure.in Fri Mar  2 00:01:33 2012
@@ -46,35 +46,6 @@
   AC_MSG_ERROR([the assembler must support TLS])
 fi
 
-# Check for GOTDATA relocation support in assembler and linker.
-AC_CACHE_CHECK(for sparc binutils GOTDATA reloc support, libc_cv_sparc_gotdata, [dnl
-changequote(,)dnl
-cat > conftest.S <<\EOF
-	.data
-	.globl	data
-data:	.word	0
-	.text
-	.globl	foo
-foo:	sethi	%gdop_hix22(data), %g1
-	xor	%g1, %gdop_lox10(data), %g1
-#ifdef __arch64__
-	ldx	[%l7 + %g1], %g1, %gdop(data)
-#else
-	ld	[%l7 + %g1], %g1, %gdop(data)
-#endif
-EOF
-changequote([,])dnl
-dnl
-if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
-  libc_cv_sparc_gotdata=yes
-else
-  libc_cv_sparc_gotdata=no
-fi
-rm -f conftest*])
-if test $libc_cv_sparc_gotdata = yes; then
-  AC_DEFINE(HAVE_BINUTILS_GOTDATA)
-fi
-
 # Check for a GCC emitting GOTDATA relocations.
 AC_CACHE_CHECK(for sparc gcc GOTDATA reloc support, libc_cv_sparc_gcc_gotdata, [dnl
 changequote(,)dnl
@@ -99,7 +70,6 @@
   AC_DEFINE(HAVE_GCC_GOTDATA)
 fi
 
-if test $libc_cv_sparc_gcc_gotdata = yes \
-   && test $libc_cv_sparc_gotdata = yes; then
+if test $libc_cv_sparc_gcc_gotdata = yes; then
   AC_DEFINE(PI_STATIC_AND_HIDDEN)
 fi

Modified: fsf/trunk/libc/sysdeps/sparc/sparc32/dl-machine.h
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc32/dl-machine.h (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc32/dl-machine.h Fri Mar  2 00:01:33 2012
@@ -216,17 +216,10 @@
    The C function `_dl_start' is the real entry point;
    its return value is the user program's entry point.  */
 
-#ifdef HAVE_BINUTILS_GOTDATA
 #define RTLD_GOT_ADDRESS(pic_reg, reg, symbol)	\
 	"sethi	%gdop_hix22(" #symbol "), " #reg "\n\t" \
 	"xor	" #reg ", %gdop_lox10(" #symbol "), " #reg "\n\t" \
 	"ld	[" #pic_reg " + " #reg "], " #reg ", %gdop(" #symbol ")"
-#else
-#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol)	\
-	"sethi	%hi(" #symbol "), " #reg "\n\t" \
-	"or	" #reg ", %lo(" #symbol "), " #reg "\n\t" \
-	"ld	[" #pic_reg " + " #reg "], " #reg
-#endif
 
 #define RTLD_START __asm__ ("\
 	.text\n\

Modified: fsf/trunk/libc/sysdeps/sparc/sparc32/elf/start.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc32/elf/start.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc32/elf/start.S Fri Mar  2 00:01:33 2012
@@ -66,7 +66,6 @@
 	or	%o3, %lo(__libc_csu_init), %o3
 	or	%o4, %lo(__libc_csu_fini), %o4
 #else
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(main), %o0
 	sethi	%gdop_hix22(__libc_csu_init), %o3
 	sethi	%gdop_hix22(__libc_csu_fini), %o4
@@ -76,17 +75,6 @@
 	ld	[%l7 + %o0], %o0, %gdop(main)
 	ld	[%l7 + %o3], %o3, %gdop(__libc_csu_init)
 	ld	[%l7 + %o4], %o4, %gdop(__libc_csu_fini)
-#else
-	sethi	%hi(main), %o0
-	sethi	%hi(__libc_csu_init), %o3
-	sethi	%hi(__libc_csu_fini), %o4
-	or	%o0, %lo(main), %o0
-	or	%o3, %lo(__libc_csu_init), %o3
-	or	%o4, %lo(__libc_csu_fini), %o4
-	ld	[%l7 + %o0], %o0
-	ld	[%l7 + %o3], %o3
-	ld	[%l7 + %o4], %o4
-#endif
 #endif
 
   /* When starting a binary via the dynamic linker, %g1 contains the

Modified: fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrt.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrt.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrt.S Fri Mar  2 00:01:33 2012
@@ -32,15 +32,9 @@
 1:
 #ifdef SHARED
 	SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(_LIB_VERSION), %g1
 	xor	%g1, %gdop_lox10(_LIB_VERSION), %g1
 	ld	[%o5 + %g1], %g1, %gdop(_LIB_VERSION)
-#else
-	sethi	%hi(_LIB_VERSION), %g1
-	or	%g1, %lo(_LIB_VERSION), %g1
-	ld	[%o5 + %g1], %g1
-#endif
 #else
 	sethi	%hi(_LIB_VERSION), %g1
 	or	%g1, %lo(_LIB_VERSION), %g1

Modified: fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrtf.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrtf.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc32/fpu/w_sqrtf.S Fri Mar  2 00:01:33 2012
@@ -31,15 +31,9 @@
 1:
 #ifdef SHARED
 	SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(_LIB_VERSION), %g1
 	xor	%g1, %gdop_lox10(_LIB_VERSION), %g1
 	ld	[%o5 + %g1], %g1, %gdop(_LIB_VERSION)
-#else
-	sethi	%hi(_LIB_VERSION), %g1
-	or	%g1, %lo(_LIB_VERSION), %g1
-	ld	[%o5 + %g1], %g1
-#endif
 #else
 	sethi	%hi(_LIB_VERSION), %g1
 	or	%g1, %lo(_LIB_VERSION), %g1

Modified: fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S Fri Mar  2 00:01:33 2012
@@ -30,15 +30,9 @@
 1:
 #ifdef SHARED
 	SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(_LIB_VERSION), %g1
 	xor	%g1, %gdop_lox10(_LIB_VERSION), %g1
 	ld	[%o5 + %g1], %g1, %gdop(_LIB_VERSION)
-#else
-	sethi	%hi(_LIB_VERSION), %g1
-	or	%g1, %lo(_LIB_VERSION), %g1
-	ld	[%o5 + %g1], %g1
-#endif
 #else
 	sethi	%hi(_LIB_VERSION), %g1
 	or	%g1, %lo(_LIB_VERSION), %g1

Modified: fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S Fri Mar  2 00:01:33 2012
@@ -30,15 +30,9 @@
 1:
 #ifdef SHARED
 	SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(_LIB_VERSION), %g1
 	xor	%g1, %gdop_lox10(_LIB_VERSION), %g1
 	ld	[%o5 + %g1], %g1, %gdop(_LIB_VERSION)
-#else
-	sethi	%hi(_LIB_VERSION), %g1
-	or	%g1, %lo(_LIB_VERSION), %g1
-	ld	[%o5 + %g1], %g1
-#endif
 #else
 	sethi	%hi(_LIB_VERSION), %g1
 	or	%g1, %lo(_LIB_VERSION), %g1

Modified: fsf/trunk/libc/sysdeps/sparc/sparc64/dl-machine.h
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc64/dl-machine.h (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc64/dl-machine.h Fri Mar  2 00:01:33 2012
@@ -264,17 +264,10 @@
    The C function `_dl_start' is the real entry point;
    its return value is the user program's entry point.  */
 
-#ifdef HAVE_BINUTILS_GOTDATA
 #define RTLD_GOT_ADDRESS(pic_reg, reg, symbol)	\
 	"sethi	%gdop_hix22(" #symbol "), " #reg "\n\t" \
 	"xor	" #reg ", %gdop_lox10(" #symbol "), " #reg "\n\t" \
 	"ldx	[" #pic_reg " + " #reg "], " #reg ", %gdop(" #symbol ")\n"
-#else
-#define RTLD_GOT_ADDRESS(pic_reg, reg, symbol)	\
-	"sethi	%hi(" #symbol "), " #reg "\n\t" \
-	"or	" #reg ", %lo(" #symbol "), " #reg "\n\t" \
-	"ldx	[" #pic_reg " + " #reg "], " #reg "\n"
-#endif
 
 #define __S1(x)	#x
 #define __S(x)	__S1(x)

Modified: fsf/trunk/libc/sysdeps/sparc/sparc64/elf/start.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc64/elf/start.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc64/elf/start.S Fri Mar  2 00:01:33 2012
@@ -67,7 +67,6 @@
 	or	%o3, %lo(__libc_csu_init), %o3
 	or	%o4, %lo(__libc_csu_fini), %o4
 #else
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(main), %o0
 	sethi	%gdop_hix22(__libc_csu_init), %o3
 	sethi	%gdop_hix22(__libc_csu_fini), %o4
@@ -77,17 +76,6 @@
 	ldx	[%l7 + %o0], %o0, %gdop(main)
 	ldx	[%l7 + %o3], %o3, %gdop(__libc_csu_init)
 	ldx	[%l7 + %o4], %o4, %gdop(__libc_csu_fini)
-#else
-	sethi	%hi(main), %o0
-	sethi	%hi(__libc_csu_init), %o3
-	sethi	%hi(__libc_csu_fini), %o4
-	or	%o0, %lo(main), %o0
-	or	%o3, %lo(__libc_csu_init), %o3
-	or	%o4, %lo(__libc_csu_fini), %o4
-	ldx	[%l7 + %o0], %o0
-	ldx	[%l7 + %o3], %o3
-	ldx	[%l7 + %o4], %o4
-#endif
 #endif
 
   /* When starting a binary via the dynamic linker, %g1 contains the

Modified: fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrt.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrt.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrt.S Fri Mar  2 00:01:33 2012
@@ -28,15 +28,9 @@
 1:
 #ifdef SHARED
 	SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(_LIB_VERSION), %g1
 	xor	%g1, %gdop_lox10(_LIB_VERSION), %g1
 	ldx	[%o5 + %g1], %g1, %gdop(_LIB_VERSION)
-#else
-	sethi	%hi(_LIB_VERSION), %g1
-	or	%g1, %lo(_LIB_VERSION), %g1
-	ldx	[%o5 + %g1], %g1
-#endif
 #else
 	sethi	%hi(_LIB_VERSION), %g1
 	or	%g1, %lo(_LIB_VERSION), %g1

Modified: fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrtf.S
==============================================================================
--- fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrtf.S (original)
+++ fsf/trunk/libc/sysdeps/sparc/sparc64/fpu/w_sqrtf.S Fri Mar  2 00:01:33 2012
@@ -28,15 +28,9 @@
 1:
 #ifdef SHARED
 	SETUP_PIC_REG_LEAF(o5, g1)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(_LIB_VERSION), %g1
 	xor	%g1, %gdop_lox10(_LIB_VERSION), %g1
 	ldx	[%o5 + %g1], %g1, %gdop(_LIB_VERSION)
-#else
-	sethi	%hi(_LIB_VERSION), %g1
-	or	%g1, %lo(_LIB_VERSION), %g1
-	ldx	[%o5 + %g1], %g1
-#endif
 #else
 	sethi	%hi(_LIB_VERSION), %g1
 	or	%g1, %lo(_LIB_VERSION), %g1

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S Fri Mar  2 00:01:33 2012
@@ -67,15 +67,9 @@
 	or	%o0, %lo(longjmp_msg), %o0
 #else
 	SETUP_PIC_REG(l7)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(longjmp_msg), %o0
 	xor	%o0, %gdop_lox10(longjmp_msg), %o0
 	ld	[%l7 + %o0], %o0, %gdop(longjmp_msg)
-#else
-	sethi	%hi(longjmp_msg), %o0
-	or	%o0, %lo(longjmp_msg), %o0
-	ld	[%l7 + %o0], %o0
-#endif
 #endif
 	call	HIDDEN_JUMPTARGET(__fortify_fail)
 	 nop

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h Fri Mar  2 00:01:33 2012
@@ -88,8 +88,7 @@
 	 mov	%g1, %o7;
 #else
 # if RTLD_PRIVATE_ERRNO
-#  ifdef HAVE_BINUTILS_GOTDATA
-#   define SYSCALL_ERROR_HANDLER		\
+#  define SYSCALL_ERROR_HANDLER			\
 0:	SETUP_PIC_REG_LEAF(o2,g1)		\
 	sethi	%gdop_hix22(rtld_errno), %g1;	\
 	xor	%g1, %gdop_lox10(rtld_errno), %g1;\
@@ -97,16 +96,6 @@
 	st	%o0, [%g1];			\
 	jmp	%o7 + 8;			\
 	 mov	-1, %o0;
-#  else
-#   define SYSCALL_ERROR_HANDLER		\
-0:	SETUP_PIC_REG_LEAF(o2,g1)		\
-	sethi	%hi(rtld_errno), %g1;		\
-	or	%g1, %lo(rtld_errno), %g1;	\
-	ld	[%o2 + %g1], %g1;		\
-	st	%o0, [%g1];			\
-	jmp	%o7 + 8;			\
-	 mov	-1, %o0;
-#  endif
 # elif defined _LIBC_REENTRANT
 
 #  ifndef NOT_IN_libc
@@ -123,8 +112,7 @@
 	jmp	%o7 + 8;					\
 	 mov	-1, %o0;
 # else
-#  ifdef HAVE_BINUTILS_GOTDATA
-#   define SYSCALL_ERROR_HANDLER	\
+#  define SYSCALL_ERROR_HANDLER		\
 0:	SETUP_PIC_REG_LEAF(o2,g1)	\
 	sethi	%gdop_hix22(errno), %g1;\
 	xor	%g1, %gdop_lox10(errno), %g1;\
@@ -132,16 +120,6 @@
 	st	%o0, [%g1];		\
 	jmp	%o7 + 8;		\
 	 mov	-1, %o0;
-#  else
-#   define SYSCALL_ERROR_HANDLER	\
-0:	SETUP_PIC_REG_LEAF(o2,g1)	\
-	sethi	%hi(errno), %g1;	\
-	or	%g1, %lo(errno), %g1;	\
-	ld	[%o2 + %g1], %g1;	\
-	st	%o0, [%g1];		\
-	jmp	%o7 + 8;		\
-	 mov	-1, %o0;
-#  endif
 # endif	/* _LIBC_REENTRANT */
 #endif	/* PIC */
 

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S Fri Mar  2 00:01:33 2012
@@ -67,15 +67,9 @@
 	or	%o0, %lo(longjmp_msg), %o0
 #else
 	SETUP_PIC_REG(l7)
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(longjmp_msg), %o0
 	xor	%o0, %gdop_lox10(longjmp_msg), %o0
 	ldx	[%l7 + %o0], %o0, %gdop(longjmp_msg)
-#else
-	sethi	%hi(longjmp_msg), %o0
-	or	%o0, %lo(longjmp_msg), %o0
-	ldx	[%l7 + %o0], %o0
-#endif
 #endif
 	call	HIDDEN_JUMPTARGET(__fortify_fail)
 	 nop

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/brk.S Fri Mar  2 00:01:33 2012
@@ -64,15 +64,9 @@
 	sethi	%hi(__curbrk), %g1
 	or	%g1, %lo(__curbrk), %g1
 #else
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(__curbrk), %g1
 	xor	%g1, %gdop_lox10(__curbrk), %g1
 	ldx	[%l7 + %g1], %g1, %gdop(__curbrk)
-#else
-	sethi	%hi(__curbrk), %g1
-	or	%g1, %lo(__curbrk), %g1
-	ldx	[%l7 + %g1], %g1
-#endif
 #endif
 	stx	%o0, [%g1]
 	mov	%g0, %i0
@@ -89,15 +83,9 @@
 	sethi	%hi(errno), %g1
 	or	%g1, %lo(errno), %g1
 #else
-#ifdef HAVE_BINUTILS_GOTDATA
 	sethi	%gdop_hix22(errno), %g1
 	xor	%g1, %gdop_lox10(errno), %g1
 	ldx	[%l7 + %g1], %g1, %gdop(errno)
-#else
-	sethi	%hi(errno), %g1
-	or	%g1, %lo(errno), %g1
-	ldx	[%l7 + %g1], %g1
-#endif
 #endif
 	st	%o0, [%g1]
 #else

Modified: fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
==============================================================================
--- fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (original)
+++ fsf/trunk/libc/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h Fri Mar  2 00:01:33 2012
@@ -95,8 +95,7 @@
 	 mov	%g1, %o7;
 #else
 # if RTLD_PRIVATE_ERRNO
-#  ifdef HAVE_BINUTILS_GOTDATA
-#   define SYSCALL_ERROR_HANDLER		\
+#  define SYSCALL_ERROR_HANDLER			\
 0:	SETUP_PIC_REG_LEAF(o2,g1)		\
 	sethi	%gdop_hix22(rtld_errno), %g1;	\
 	xor	%g1, %gdop_lox10(rtld_errno), %g1;\
@@ -104,16 +103,6 @@
 	st	%o0, [%g1];			\
 	jmp	%o7 + 8;			\
 	 mov	-1, %o0;
-#  else
-#   define SYSCALL_ERROR_HANDLER		\
-0:	SETUP_PIC_REG_LEAF(o2,g1)		\
-	sethi	%hi(rtld_errno), %g1;		\
-	or	%g1, %lo(rtld_errno), %g1;	\
-	ldx	[%o2 + %g1], %g1;		\
-	st	%o0, [%g1];			\
-	jmp	%o7 + 8;			\
-	 mov	-1, %o0;
-#  endif
 # elif defined _LIBC_REENTRANT
 
 #  ifndef NOT_IN_libc
@@ -130,8 +119,7 @@
 	jmp	%o7 + 8;					\
 	 mov	-1, %o0;
 # else
-#  ifdef HAVE_BINUTILS_GOTDATA
-#   define SYSCALL_ERROR_HANDLER	\
+#  define SYSCALL_ERROR_HANDLER		\
 0:	SETUP_PIC_REG_LEAF(o2,g1)	\
 	sethi	%gdop_hix22(errno), %g1;\
 	xor	%g1, %gdop_lox10(errno), %g1;\
@@ -139,16 +127,6 @@
 	st	%o0, [%g1];		\
 	jmp	%o7 + 8;		\
 	 mov	-1, %o0;
-#  else
-#   define SYSCALL_ERROR_HANDLER	\
-0:	SETUP_PIC_REG_LEAF(o2,g1)	\
-	sethi	%hi(errno), %g1;	\
-	or	%g1, %lo(errno), %g1;	\
-	ldx	[%o2 + %g1], %g1;	\
-	st	%o0, [%g1];		\
-	jmp	%o7 + 8;		\
-	 mov	-1, %o0;
-#  endif
 # endif	/* _LIBC_REENTRANT */
 #endif	/* PIC */
 

Modified: fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps (original)
+++ fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps Fri Mar  2 00:01:33 2012
@@ -467,6 +467,16 @@
 idouble: 1
 
 # erfc
+Test "erfc (0x1.f7303cp+1) == 2.705500297238986897105236321218861842255e-8":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
+Test "erfc (0x1.ffa002p+2) == 1.233585992097580296336099501489175967033e-29":
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
 Test "erfc (1.25) == 0.0770998717435417698634765188027188596":
 ildouble: 1
 ldouble: 1
@@ -1251,7 +1261,9 @@
 
 Function: "erfc":
 double: 1
-idouble: 1
+float: 1
+idouble: 1
+ifloat: 1
 ildouble: 1
 ldouble: 1
 

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